3 years ago

Why is the polynomial, 4x^2y + 5xy classified as a 3rd degree binomial?

1 answer:

6 0

The polynomial has two terms. The exponent of the first term is two. The exponent of the second term would be 1 because 5xy^1 is equal to 5xy.

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1. If f(x) = 2x - 3, find the following:<br> a. f(-2) =<br> b. f(7) =<br> c. f(-4) =

Pavlova-9 [17]

A. 2(-2) - 3
-4 - 3
-7

b. 2(7) - 3
14 - 3
11

2(-4) - 3
-8 - 3
- 11

5 0

2 years ago

PLEASE ANSWER ASAP! WILL GIVE BRAINLIEST+12 POINTS!

VikaD [51]

Answer:

a¹⁰

Step-by-step explanation:

$(x^{m} )^{n} =x^{mn}$

So here we have (a⁵)², meaning we need to multiply the exponents to get a¹⁰

7 0

2 years ago

Y=-(x-3)^2 +8 in standard form

Zolol [24]

Answer:

y=−2(x−)x+8

i believe this is it im not sure since ^2

5 0

2 years ago

Pleas help me need answers

elixir [45]

Okay, So An Equation To Write Is:
T = Time
S = Money Saved
R = Money Made Per Dog
C = Cost
T = (C - S)/R

Solve:

T = (108 - 30)/8
Simplify

108-30 = 78

T = 78/8

78/8 = 9.75.

T = 9.75

Now, You Can't Walk 0.75 Of A Dog, So Round It.

T = 10

So, You Need To Walk At Least 10 Dogs.

8 0

3 years ago

9. Jake leaned a 12-foot ladder against his house.

Vlad [161]

Answer:

4.5 ft

Step-by-step explanation:

cos 68° = x / 12

x = 12 x cos 68° = 12 x 0.375 = 4.5 ft

4 0

3 years ago